Historical shareholding details of Acadian Asset Management LLC holdings in AMKOR Technology Inc. (AMKR)

Monthly changes of Acadian Asset Management LLC shareholding in AMKOR Technology Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Acadian Asset Management Llc	0	0.00%

Feb 28, 2025	Acadian Asset Management Llc	0	0.00%

Jan 31, 2025	Acadian Asset Management Llc	0	0.00%

Dec 31, 2024	Acadian Asset Management Llc	173,355	0.07%
Dec 31, 2024	Acadian Asset Management Llc	4,217	0.00%

Nov 30, 2024	Acadian Asset Management Llc	4,217	0.00%

Oct 31, 2024	Acadian Asset Management Llc	10,363	0.00%

Sep 30, 2024	Acadian Asset Management Llc	137,958	0.06%
Sep 30, 2024	Acadian Asset Management Llc	10,363	0.00%

Aug 31, 2024	Acadian Asset Management Llc	10,363	0.00%

Jul 31, 2024	Acadian Asset Management Llc	10,363	0.00%

Jun 30, 2024	Acadian Asset Management Llc	194,417	0.08%
Jun 30, 2024	Acadian Asset Management Llc	4,217	0.00%

May 31, 2024	Acadian Asset Management Llc	4,217	0.00%

Mar 31, 2024	Acadian Asset Management Llc	2,279	0.00%

Dec 31, 2023	Acadian Asset Management Llc	2,279	0.00%

Sep 30, 2023	Acadian Asset Management Llc	4,217	0.00%

Jun 30, 2023	Acadian Asset Management Llc	41,945	0.02%